Question: Who is the head of government in London, and what office do they hold?
Paraphrase: Who's the Head of government in London and in which office?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q23311 wdt:P6 ?ans_1 . wd:Q23311 wdt:P1313 ?ans_2 }
Answer: Charles Bowman, Lord Mayor of London